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Best Choice LAP LAMBERT Academic Publishing 
Design of Radio Frequency Transceivers: Application Specific Transceivers BTER 
SDR QRP HF Transceiver, 20 Band 10kHz to 220MHz Ham Radio QRP Transceiver USB Variable Frequency Oscillator VFO RF Gener 【BAR GRAPH INDICATOR】Also has a bar graph indicator for signal strength(s meter) and 20 band presets, and can also be us
UV-17L VHF UHF Tri-Bands Ham Amateur Radio with Wireless Copy Frequency Features: .Best Value XTevu 
XTevu SDR QRP HF Transceiver - HAM Radio Transceiver with 10K‑220MHz Variable Frequency Oscillator, VFO RF Generator, US Versatile DIY Project: Engage in DIY projects like superheterodyne receivers, DCR, SDR, or Ham QRP transceivers with thi
BF-UV17-L VHF UHF Tri-Bands Ham Amateur Radio with Wireless Copy Frequency Features: -It supports UHF/VHF radio, and you can communicate in different frequency ranges to ensure you stay connectedLAP LAMBERT Academic Publishing 
Effect of Radio Frequency Generated by Base Transceiver Station (B.T.S) Cambridge University Press 
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The PortaPack H2 adds a vibrant 3.2-inch touchscreSpringer High-Frequency Oscillator Design for Integrated Transceivers (The Springer International Series in Engineering and Compu Pearson RF Microelectronics (Prentice Hall Communications Engineering and Emerging Technologies Series from Ted Rappaport) VENEKA VENEKA 3X Frequency Test Device for Two Way Radio Transceiver GSM 50 MHz-2.4 GHz GY560 Frequency Counter Meter HiLetgo HiLetgo® 2pcs NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module with SMA Antenna 2.4G 1100m Compatible Arduino High-performance wireless data transmission chip NRF24L01 +, an increase of high-power PA and LNA chips, RF switches, baIndependently published Operating at a Higher Frequency: Amateur Ham Radio Operator Journal Notebook for Writing NooElec Nooelec Ham It Up Plus v2 - Extend The Range of Your RTL-SDR, NESDR or Other Radio Down to 300Hz. 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